\contentsline {chapter}{\numberline {1}Brief introduction to our approach}{1}
\contentsline {chapter}{\numberline {2} A star}{2}
\contentsline {section}{\numberline {2.1}State and movement: configuration }{2}
\contentsline {section}{\numberline {2.2}Cost function : heuristics }{2}
\contentsline {section}{\numberline {2.3}Deadlocks and Loops}{4}
\contentsline {chapter}{\numberline {3}Pseudo Code}{6}
\contentsline {chapter}{\numberline {4}Speed Up Techniques}{7}
\contentsline {chapter}{\numberline {5}Conclusions and future work}{8}
